condition	mean	min	max
4 h after light	14.6366075	13.99972	15.273495
8 h after light	12.89499	12.605951	13.184029
12 h after light	14.328316000000001	14.001938	14.654694
4 h after dark	15.5146175	14.888087	16.141148
8 h after dark	18.472892	18.112676	18.833108
12 h after dark	18.831354	18.831354	18.831354